This dataset provides general information about each collision and details of all traffic collisions occurring on county and local roadways within Montgomery County, as collected via the Automated Crash Reporting System (ACRS) of the Maryland State Police, and reported by the Montgomery County Police, Gaithersburg Police, Rockville Police, or the Maryland-National Capital Park Police.

Please note that these collision reports are based on preliminary information supplied to the Police Department by the reporting parties. Therefore, the collision data available on this web page may reflect:

-Information not yet verified by further investigation
-Information that may include verified and unverified collision data
-Preliminary collision classifications may be changed at a later date based upon further investigation
-Information may include mechanical or human error

This dataset provides information on non-motorists (pedestrians and cyclists) involved in traffic collisions occurring on county and local roadways.The reports details of all traffic collisions occurring on county and local roadways within Montgomery County, as collected via the Automated Crash Reporting System (ACRS) of the Maryland State Police, and reported by the Montgomery County Police, Gaithersburg Police, Rockville Police, or the Maryland-National Capital Park Police. This dataset shows each collision data recorded and the non-motorists involved.

Please note that these collision reports are based on preliminary information supplied to the Police Department by the reporting parties. Therefore, the collision data available on this web page may reflect:

-Information not yet verified by further investigation
-Information that may include verified and unverified collision data
-Preliminary collision classifications may be changed at a later date based upon further investigation
-Information may include mechanical or human error

This dataset contains traffic violation information from all electronic traffic violations issued in the County. Any information that can be used to uniquely identify the vehicle, the vehicle owner or the officer issuing the violation will not be published.

This dataset Includes number of inappropriate releases from our facility, escapes from Pre-Release and Re-Entry Services (PRRS), escapes returned to PRRS, inmate suicides, and jail escapes.
Update Frequency : Semi-Annually

Updated daily postings on Montgomery County’s open data website, dataMontgomery, provide the public with direct access to crime statistic databases - including raw data and search functions – of reported County crime. The data presented is derived from reported crimes classified according to the National Incident-Based Reporting System (NIBRS) of the Criminal Justice Information Services (CJIS) Division Uniform Crime Reporting (UCR) Program and documented by approved police incident reports. The data is compiled by “EJustice”, a respected law enforcement records-management system used by the Montgomery County Police Department and many other law enforcement agencies. To protect victims’ privacy, no names or other personal information are released. All data is refreshed on a quarterly basis to reflect any changes in status due to on-going police investigation.

dataMontgomery allows the public to query the Montgomery County Police Department's database of founded crime. The information contained herein includes all founded crimes reported after July 1st 2016 and entered to-date utilizing Uniform Crime Reporting (UCR) rules. Please note that under UCR rules multiple offenses may appear as part of a single founded reported incident, and each offense may have multiple victims. Please note that these crime reports are based on preliminary information supplied to the Police Department by the reporting parties. Therefore, the crime data available on this web page may reflect:

-Information not yet verified by further investigation
-Information that may include attempted and reported crime
-Preliminary crime classifications that may be changed at a later date based upon further investigation
-Information that may include mechanical or human error
-Arrest information [Note: all arrested persons are presumed innocent until proven guilty in a court of law.]

Updated daily postings on Montgomery County’s open data website, dataMontgomery, provide the public with direct access to crime statistic databases - including raw data and search functions – of reported County crime. The data presented is derived from reported crimes classified according to the National Incident-Based Reporting System (NIBRS) of the Criminal Justice Information Services (CJIS) Division Uniform Crime Reporting (UCR) Program and documented by approved police incident reports. The data is compiled by “EJustice”, a respected law enforcement records-management system used by the Montgomery County Police Department and many other law enforcement agencies. To protect victims’ privacy, no names or other personal information are released. All data is refreshed on a quarterly basis to reflect any changes in status due to on-going police investigation.

dataMontgomery allows the public to query the Montgomery County Police Department's database of founded crime. The information contained herein includes all founded crimes reported after July 1st 2016 and entered to-date utilizing Uniform Crime Reporting (UCR) rules. Please note that under UCR rules multiple offenses may appear as part of a single founded reported incident, and each offense may have multiple victims. Please note that these crime reports are based on preliminary information supplied to the Police Department by the reporting parties. Therefore, the crime data available on this web page may reflect:

-Information not yet verified by further investigation
-Information that may include attempted and reported crime
-Preliminary crime classifications that may be changed at a later date based upon further investigation
-Information that may include mechanical or human error
-Arrest information [Note: all arrested persons are presumed innocent until proven guilty in a court of law.]

This data will capture all incidents and criminal offenses that may be motivated by an offender's bias against a race, national or ethnic origin, religion, sex, mental or physical disability, sexual orientation or gender identity.

This dataset offers a monthly snapshot of messages sent through the Alert Montgomery system. Alert Montgomery provides text, email, and/or voice alerts on weather, traffic, and other emergencies. Additionally, other departments use the system to update residents on facility closures. The data is broken out into types of messages, number of contacts receiving messages, and increase / decrease of alert subscribers.
Update Frequency - Monthly